DGD0636M

3-PHASE HALF-BRIDGE GATE DRIVER IN SO28

Description

The DGD0636M is a three-phase gate driver IC designed for high-

voltage / high-speed applications, driving N-Channel MOSFETs and

IGBTs

in

a

half-bridge

configuration.

High-voltage

processing

techniques enable the DGD0636M’s high side to switch to 100V in a

bootstrap operation.

The DGD0636M logic inputs are compatible with standard TTL and

CMOS levels (down to 3.3V) for easy interfacing with controlling

devices and are enabled low to better function in high-noise

environments. The driver outputs feature high-pulse current buffers

designed for minimum driver cross conduction.

The DGD0636M offers numerous protection functions. A shoot-

through protection logic prevents both outputs from being high when

both inputs are high (fault state). An undervoltage lockout for VCC

shuts down the respective high-side output. An overcurrent protection

will terminate the six outputs. Both the VCC UVLO and the

overcurrent protection trip an automatic fault clear with a timing that is

adjustable with an external capacitor.

The DGD0636M is offered in SO-28 package and the operating

temperature extends from -40°C to +125°C.

Applications

•

3-Phase Motor Inverter Driver

•

BLDC Motor Driver

•

Industrial Motor Inverter – Power Tools, Robotics

•

General Purpose 3-Phase Inverter

Features

•

Three Floating High-Side Drivers in Bootstrap Operation to

100V

•

200mA Source / 350mA Sink Output Current Capability

•

Outputs Tolerant to Negative Transients, dV/dt Immune

•

Logic Input 3.3V Capability

•

Internal Deadtime of 290ns to Protect MOSFETs and IGBTs

•

Matched Prop Delay for All Channels

•

Outputs Out of Phase with Inputs

•

Schmitt Triggered Logic Inputs

•

Cross Conduction Prevention Logic

•

Undervoltage Lockout for All Channels

•

Overcurrent Protection Shuts Down Drivers

•

Extended Temperature Range: -40°C to +125°C

•

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

•

Halogen and Antimony free. “Green” Device (Note 3)

Mechanical Data

•

Case: SO-28 (Type TH)

•

Case Material: Molded Plastic. “Green” Molding Compound.

•

UL Flammability Classification Rating 94V-0

•

Moisture Sensitivity: Level 3 per J-STD-020

•

Terminals: Finish—Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208

•

Weight: 0.250 grams (Approximate)

Ordering Information (Note 4)

Product

Marking

Reel Size (inches)

Tape Width (mm)

Quantity per Reel

DGD0636MS28-13

DGD0636M

13

24

1500

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

SO-28

Top View

Typical Configuration

DGD0636M

Document Number DS41731 Rev. 1 – 2

1 of 12

www.diodes.com

February 2019

© Diodes Incorporated